Neilan John Ronquillo Acaso, PHD, APRN, FNP-C
Critical Care Medicine Registered Nurse · Tacoma, WA
Neilan John Ronquillo Acaso, PHD, APRN, FNP-C is a critical care medicine registered nurse with a practice address in Tacoma, Washington, and NPI 1851266654, issued on Oct 9, 2025. Check the license (Washington RN61557430, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Neilan John Ronquillo Acaso
- Credential
- PHD, APRN, FNP-C
- Primary taxonomy
- Critical Care Medicine Registered Nurse 163WC0200X
- License numbers
- RN61557430 WA
AP.70058866-NP WA
Self-reported in NPPES; status is on the state search - Practice location
- 315 Martin Luther King JR Way, Tacoma, WA 98405
- Phone
- (253) 403-1000
- Enumerated
- Oct 9, 2025
- Record last updated
- Oct 22, 2025
- Medicare enrollment
- Enrolled (PECOS I20260518002613); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest critical care medicine registered nurse records → All 91 in Washington → Look up another NPI →
Also registered at 315 Martin Luther King JR Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ammara AftabInternal Medicine Physician1447038823
- Hamza Aftab, MDInternal Medicine Physician1689294175
- Majeed Al-Mateen, MDPediatrics Physician1134144157
- Mario Alinea, MDFamily Medicine Physician1093810459
- Bethany Allen, CCCAudiologist1629195144
- Lauren Allen, AGACNP-BCAcute Care Nurse Practitioner1144077835
Verify Neilan John Ronquillo Acaso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license RN61557430Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Tran Urgent Care And Wellness Centers LLCTacoma, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neilan John Ronquillo Acaso among 91 critical care medicine registered nurse records in Washington
Neilan John Ronquillo Acaso, PHD, APRN, FNP-C is one of 91 critical care medicine registered nurse records with a practice address in Washington. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 68% of them.
- NPI issued2025 · 68% of these records are older, 21% newer
- In a Medicare fileYes · 7% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Record last updated2025 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WC0200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine Registered Nurse providers in Washington
There are 91 critical care medicine registered nurse records in Washington.
All 91 in Washington → Every provider in Tacoma → Critical Care Medicine Registered Nurse nationwide →
The 8 critical care medicine registered nurse records with the nearest ZIP codes
- Anastasia Bautista, RNTacoma, WA 984051376406801
- April LantzTacoma, WA 984051427804798
- Stephen Sullivan, RNTacoma, WA 984051063208593
- Chi Le, RNTacoma, WA 984041417782491
- Ekaette Angell, RNRuston, WA 984071013830892
- Seth Jacobson, RNTacoma, WA 984241164291464
- Colleen Adams, RNTacoma, WA 984311679002810
- Brian Alexander, RNTacoma, WA 984311518237775
Common questions
What is Neilan John Ronquillo Acaso, PHD, APRN, FNP-C's NPI number?
Neilan John Ronquillo Acaso, PHD, APRN, FNP-C's National Provider Identifier (NPI) is 1851266654, issued on Oct 9, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Neilan John Ronquillo Acaso, PHD, APRN, FNP-C located?
The NPPES record lists a practice address at 315 Martin Luther King JR Way, Tacoma, WA, 98405. Phone: (253) 403-1000. Providers update this record themselves, so call before visiting.
How can I verify Neilan John Ronquillo Acaso, PHD, APRN, FNP-C's license?
NPPES lists Washington license number RN61557430, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.